stephane.ducasse at inria.fr
Wed Sep 9 04:20:29 EDT 2009
this is the same as before except you have a full object instead of a
You register interest in something and when this event occurs you get
an object containing the information
you need not only a symbol.
> Exists some manual or tuto for explanation of use?
> I see a tuto of Cincom Smalltalk, but im not sure of understand it :|
> Stéphane Ducasse-2 wrote:
>> On Sep 7, 2009, at 2:37 PM, nullPointer wrote:
>>>> What do you mean?
>>>> That you use Announcements?
>>> I use #triggerEvent: mechanism, but hided. I dont know of
>>> Announcements ;
>>> what is the difference?
>> with announcement you get an object around and not just a symbol.
>> For the future use announcement since it is the new standard for
>> in Smalltalk
>>> Basically the control when want launch a event (for example the
>>> click) call
>>> the message #raiseOnClick:args:
>>> where the first parameter is the sender of event, and the second
>>> is the click event.That is always works of that way in the widgets
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